Flasks

Avantor offers a wide variety of flasks to meet your labware needs. Select pear shaped, round bottom, flat bottom, Kjeldahl, conical or Erlenmeyer flasks in a variety of capacities. Perform specialized procedures with distilling, rotary evaporator, filter and iodine flasks. Volumetric and nitrogen flasks safely store and measure liquids and gases. Meet your lab's cell culturing needs with trypsinizing, culture, and spinner flasks. Most flask types feature borosilicate glass construction; some offer plastic models as well. Purchase flasks in cases, packs, or individually.

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Synthware Flasks, Erlenmeyer, Threaded, Microscale, Kemtech America

Supplier: Kemtech America

Erlenmeyer threaded flask for microscale applications.

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Flasks, Heavy Wall, Round Bottom, Threaded Inlet, Chemglass

Supplier: Chemglass

Heavy wall flask with a standard taper outer joint and a number seven.

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Flasks, Heavy Wall, Round Bottom with Three Necks, Jacketed, Chemglass

Supplier: Chemglass

Round bottom, heavy wall, three-neck flasks feature a standard taper.

Expand 11 Items

Synthware Microscale Round-Bottom Flasks, Threaded, Kemtech America

Supplier: Kemtech America

Supplied with one compression cap, one Viton® O-ring, and one fluoropolymer resin-faced silicone rubber septum.

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Flasks, Filtering, Heavy Wall, Chemglass

Supplier: Chemglass

Erlenmeyer shaped filtering flask with standard taper outer joint.

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Flasks, Evaporating, Large Scale, Flanged, Compatible with Buchi, Chemglass

Supplier: Chemglass

Flasks are compatible with Buchi large scale rotary evaporators.

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Flasks, Recovery, Heavy Wall, Wide Mouth, Single Neck, GL 80, Chemglass

Supplier: Chemglass

Heavy wall, wide mouth flask with a GL 80 glass thread and a 24/40 connecting adapter.

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Volumetric Flasks, Mixing Bulb, Class A, Chemglass

Supplier: Chemglass

Flasks feature a mixing bulb between the calibration line and stopper to aid in the mixing or dissolving of the contents and a solid glass pennyhead stopper

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Filtering Flasks, Heavy Wall, Chemglass

Supplier: Chemglass

Erlenmeyer shaped filtering flask with standard taper outer joint.

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Eisco Glass Volumetric Flasks with Plastic Stopper, ASTM Class A

Supplier: Wards

ASTM Class A volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.

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Round-Bottom Boiling Flasks, Heavy Wall, Chemglass

Supplier: Chemglass

These round-bottom flasks feature heavy wall construction, short necks, and [ST] outer joints.

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Cell Culture Flasks

Supplier: NEST SCIENTIFIC

Cell culture flasks are available in cell growth areas ranging from 25 to 225 cm². Tissue culture treated or non-treated flasks available with a vent cap or plug seal cap to meet requirements. Vacuum plasma tissue culture treated provides optimum cell adherence. Non-treated flasks utilize yellow caps to be different from TC flasks which have teal caps. They are for suspension cell growth.

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Eisco Glass Volumetric Flasks with Plastic Stopper, Class B

Supplier: Wards

Class B Volumetric flasks are made from borosilicate 3.3 glass and feature a graduation mark, polypropylene stopper, and blue enamel markings.

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Bell-FLO Spinner Flasks

Supplier: Bellco Glass

Bell-FLO Spinner flasks feature a bottom indent and 3 vertical baffles for optimal mixing, with 2 side arms. These spinner flasks are available as a flask only, or as a complete assembly with center cap and PTFE paddle. Internal overhead bearing impeller assemblies are also available separately.